Search a number
-
+
50555929 is a prime number
BaseRepresentation
bin1100000011011…
…0110000011001
310112010111200211
43000312300121
5100420242204
65003331121
71152501244
oct300666031
9115114624
1050555929
11265a0466
1214b20aa1
13a621468
146a0025b
154689804
hex3036c19

50555929 has 2 divisors, whose sum is σ = 50555930. Its totient is φ = 50555928.

The previous prime is 50555927. The next prime is 50555959. The reversal of 50555929 is 92955505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40347904 + 10208025 = 6352^2 + 3195^2 .

It is a cyclic number.

It is not a de Polignac number, because 50555929 - 21 = 50555927 is a prime.

Together with 50555927, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 50555891 and 50555900.

It is not a weakly prime, because it can be changed into another prime (50555927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25277964 + 25277965.

It is an arithmetic number, because the mean of its divisors is an integer number (25277965).

Almost surely, 250555929 is an apocalyptic number.

It is an amenable number.

50555929 is a deficient number, since it is larger than the sum of its proper divisors (1).

50555929 is an equidigital number, since it uses as much as digits as its factorization.

50555929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 101250, while the sum is 40.

The square root of 50555929 is about 7110.2692635371. The cubic root of 50555929 is about 369.7634938525.

The spelling of 50555929 in words is "fifty million, five hundred fifty-five thousand, nine hundred twenty-nine".